6135405697399 has 8 divisors (see below), whose sum is σ = 6693188129280. Its totient is φ = 5577626311800.

The previous prime is 6135405697367. The next prime is 6135405697427. The reversal of 6135405697399 is 9937965045316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6135405697399 - 2⁵ = 6135405697367 is a prime.

It is a super-2 number, since 2×6135405697399² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6135405607399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6282312 + ... + 7192930.

It is an arithmetic number, because the mean of its divisors is an integer number (836648516160).

Almost surely, 2^{6135405697399} is an apocalyptic number.

6135405697399 is a deficient number, since it is larger than the sum of its proper divisors (557782431881).

6135405697399 is a wasteful number, since it uses less digits than its factorization.

6135405697399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523141.

The product of its (nonzero) digits is 165337200, while the sum is 67.

The spelling of 6135405697399 in words is "six trillion, one hundred thirty-five billion, four hundred five million, six hundred ninety-seven thousand, three hundred ninety-nine".